데이터 표
| 1980 | 202억 | 1996 | 533억 | 2012 | 1,933억 |
| 1981 | 244억 | 1997 | 561억 | 2013 | 2,016억 |
| 1982 | 243억 | 1998 | 535억 | 2014 | 2,037억 |
| 1983 | 189억 | 1999 | 485억 | 2015 | 1,933억 |
| 1984 | 194억 | 2000 | 504억 | 2016 | 1,988억 |
| 1985 | 168억 | 2001 | 511억 | 2017 | 2,201억 |
| 1986 | 252억 | 2002 | 539억 | 2018 | 2,296억 |
| 1987 | 417억 | 2003 | 586억 | 2019 | 2,363억 |
| 1988 | 330억 | 2004 | 662억 | 2020 | 2,091억 |
| 1989 | 407억 | 2005 | 741억 | 2021 | 2,287억 |
| 1990 | 283억 | 2006 | 877억 | 2022 | 2,482억 |
| 1991 | 340억 | 2007 | 1,023억 | 2023 | 2,728억 |
| 1992 | 350억 | 2008 | 1,202억 | 2024 | 2,952억 |
| 1993 | 340억 | 2009 | 1,224억 | 2025 | 3,410억 |
| 1994 | 432억 | 2010 | 1,493억 | 2026 | 3,809억 |
| 1995 | 514억 | 2011 | 1,708억 | | |
데이터 표
| 1980 | 0만 | 1996 | 1,308억 | 2012 | 5,091억 |
| 1981 | 0만 | 1997 | 1,498억 | 2013 | 5,487억 |
| 1982 | 0만 | 1998 | 1,578억 | 2014 | 5,797억 |
| 1983 | 0만 | 1999 | 1,648억 | 2015 | 6,193억 |
| 1984 | 0만 | 2000 | 1,759억 | 2016 | 6,715억 |
| 1985 | 0만 | 2001 | 1,790억 | 2017 | 7,158억 |
| 1986 | 0만 | 2002 | 1,897억 | 2018 | 7,555억 |
| 1987 | 100만 | 2003 | 2,036억 | 2019 | 7,889억 |
| 1988 | 400만 | 2004 | 2,257억 | 2020 | 7,340억 |
| 1989 | 1.09억 | 2005 | 2,447억 | 2021 | 8,922억 |
| 1990 | 53.2억 | 2006 | 2,863억 | 2022 | 9,522억 |
| 1991 | 263억 | 2007 | 3,197억 | 2023 | 1.02조 |
| 1992 | 440억 | 2008 | 3,536억 | 2024 | 1.11조 |
| 1993 | 681억 | 2009 | 3,680억 | 2025 | 1.21조 |
| 1994 | 947억 | 2010 | 4,217억 | 2026 | 1.33조 |
| 1995 | 1,156억 | 2011 | 4,700억 | | |
데이터 표
| 1980 | 1,668억 | 1996 | 2,010억 | 2012 | 4,312억 |
| 1981 | 1,760억 | 1997 | 2,140억 | 2013 | 4,564억 |
| 1982 | 1,754억 | 1998 | 2,132억 | 2014 | 4,673억 |
| 1983 | 1,590억 | 1999 | 2,164억 | 2015 | 4,825억 |
| 1984 | 1,651억 | 2000 | 2,222억 | 2016 | 5,016억 |
| 1985 | 1,685억 | 2001 | 2,236억 | 2017 | 5,142억 |
| 1986 | 1,889억 | 2002 | 2,358억 | 2018 | 5,346억 |
| 1987 | 2,035억 | 2003 | 2,456억 | 2019 | 5,466억 |
| 1988 | 1,844억 | 2004 | 2,578억 | 2020 | 4,868억 |
| 1989 | 1,596억 | 2005 | 2,740억 | 2021 | 5,521억 |
| 1990 | 1,515억 | 2006 | 2,946억 | 2022 | 5,677억 |
| 1991 | 1,549억 | 2007 | 3,197억 | 2023 | 5,657억 |
| 1992 | 1,540억 | 2008 | 3,489억 | 2024 | 5,856억 |
| 1993 | 1,621억 | 2009 | 3,527억 | 2025 | 6,057억 |
| 1994 | 1,820억 | 2010 | 3,821억 | 2026 | 6,228억 |
| 1995 | 1,955억 | 2011 | 4,062억 | | |